We look at the division of 8154449 by 805 
We want to figure out the number of times 8154449 can be divided by 805.

Advancing to step 1:
805 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 805

Moving on to step 2:
If we divide 81 by 805, we get 0 and a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Append the next digit (5) from the dividend to 81 and continue with: 815 / 805

Moving on to step 3:
When dividing 815 by 805, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 805 from 815 to get 10.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 805

Advancing to step 4:
805 goes into 104 0 times with a remainder of 104.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 104 leaves us with 104.
Grab the next digit (4) from the dividend, add it to 104, then carry on: 1044 / 805

Advancing to step 5:
If we divide 1044 by 805, we get 1 and a remainder of 239.
Put 1 as the next digit of the answer. 
Result so far: 101.0
Subtract 805 from 1044 to get 239.
Take the next digit (4) from the dividend and append it to 239, then repeat: 2394 / 805

On to step 6:
805 can be fit into 2394 2 times, resulting in a remainder of 784.
Put 2 as the next digit of the answer. 
Result so far: 1012.0
Subtracting 1610 from 2394 leaves us with 784.
Grab the next digit (9) from the dividend, add it to 784, then carry on: 7849 / 805

Let's proceed to step 7:
If we divide 7849 by 805, we get 9 and a remainder of 604.
Record the quotient 9 as the next digit in the result. 
Result so far: 10129.0
If we subtract 7245 from 7849, we get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Going ahead to step 8:
805 goes into 6040 7 times with a remainder of 405.
The number 7 becomes the next digit in our result. 
Result so far: 10129.7
If we take 5635 away from 6040, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Going ahead to step 9:
When dividing 4050 by 805, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 10129.75
Deduct 4025 from 4050 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
The number 805 fits into 250 0 times, leaving a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 10129.75
Deduct 0 from 250 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 11:
The number 805 fits into 2500 3 times, leaving a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 10129.7503
The remainder is 85 after subtracting 2415 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 12:
850 divided by 805 is 1 with a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 10129.75031
Deduct 805 from 850 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 13:
805 can be fit into 450 0 times, resulting in a remainder of 450.
Put 0 as the next digit of the answer. 
Result so far: 10129.75031
If we take 0 away from 450, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 14:
805 can be fit into 4500 5 times, resulting in a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 10129.7503105
Subtracting 4025 from 4500 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

On to step 15:
The number 805 fits into 4750 5 times, leaving a remainder of 725.
Use 5 as the next digit of our solution. 
Result so far: 10129.75031055
If we take 4025 away from 4750, we end up with 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

The final result is 10129.75031055 with a remainder of 7.25e-07.